ID: 2956

AQSQID: 211110080

Site Name: Carrithers Middle School

Added: April 21, 2020, 6:24 p.m.

Updated: May 17, 2022, 9:36 p.m.

Location: Louisville (Michaele Lane), KY

Reporting: True, Located: True

Current AQI: 65.0

Louisville (Michaele Lane) KY, US: 38.1825, -85.5744

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
May 17, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 23.0 μg/m3 (22) 4.8 μg/m3 (20) 65.0
 
May 17, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 23.0 μg/m3 (22) 4.6 μg/m3 (20) 61.0
 
May 17, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 23.0 μg/m3 (22) 4.6 μg/m3 (20) 61.0
 
May 17, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 21.0 μg/m3 (20) 4.6 μg/m3 (20) 58.0
 
May 17, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 21.0 μg/m3 (20) 4.6 μg/m3 (20) 58.0
 
May 17, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 20.0 μg/m3 (19) 4.3 μg/m3 (18) 50.0
 
May 17, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 20.0 μg/m3 (19) 4.3 μg/m3 (18) 50.0
 
May 17, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 22.0 μg/m3 (21) 4.7 μg/m3 (20) 50.0
 
May 17, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 22.0 μg/m3 (21) 4.7 μg/m3 (20) 50.0
 
May 17, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 22.0 μg/m3 (21) 5.1 μg/m3 (22) 49.0
 
May 17, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 22.0 μg/m3 (21) 5.1 μg/m3 (22) 49.0
 
May 17, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 26.0 μg/m3 (25) 6.1 μg/m3 (26) 39.0
 
May 17, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 26.0 μg/m3 (25) 6.1 μg/m3 (26) 39.0
 
May 17, 2022, noon N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 22.0 μg/m3 (21) 6.1 μg/m3 (26) 31.0
 
May 17, 2022, noon N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 22.0 μg/m3 (21) 6.1 μg/m3 (26) 31.0
 
May 17, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 22.0 μg/m3 (21) 6.6 μg/m3 (28) 28.0
 
May 17, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 22.0 μg/m3 (21) 6.6 μg/m3 (28) 28.0
 
May 17, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 17.0 μg/m3 (16) 5.7 μg/m3 (24) 24.0
 
May 17, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 15.0 μg/m3 (14) 5.9 μg/m3 (25) 25.0
 
May 17, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 16.0 μg/m3 (15) 6.8 μg/m3 (29) 29.0
 
May 17, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 15.0 μg/m3 (14) 6.8 μg/m3 (29) 29.0
 
May 17, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 18.0 μg/m3 (17) 8.0 μg/m3 (34) 34.0
 
May 17, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 21.0 μg/m3 (20) 10.5 μg/m3 (44) 44.0
 
May 17, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 15.0 μg/m3 (14) 5.4 μg/m3 (23) 42.0
 
May 17, 2022, midnight N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 16.0 μg/m3 (15) 4.5 μg/m3 (19) 50.0
 
May 16, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 16.0 μg/m3 (15) 4.5 μg/m3 (19) 51.0
 
May 16, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 18.0 μg/m3 (17) 4.5 μg/m3 (19) 51.0
 
May 16, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 17.0 μg/m3 (16) 4.3 μg/m3 (18) 51.0
 
May 16, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 14.0 μg/m3 (13) 4.2 μg/m3 (18) 50.0
 
May 16, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 15.0 μg/m3 (14) 4.2 μg/m3 (18) 49.0
 
May 16, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 15.0 μg/m3 (14) 4.4 μg/m3 (19) 47.0
 
May 16, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 14.0 μg/m3 (13) 4.6 μg/m3 (20) 46.0
 
May 16, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 13.0 μg/m3 (13) 4.8 μg/m3 (20) 44.0
 
May 16, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 15.0 μg/m3 (14) 5.2 μg/m3 (22) 41.0
 
May 16, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 12.0 μg/m3 (12) 5.1 μg/m3 (22) 38.0
 
May 16, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 13.0 μg/m3 (13) 5.7 μg/m3 (24) 36.0
 
May 16, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 18.0 μg/m3 (17) 7.8 μg/m3 (33) 33.0
 
May 16, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 22.0 μg/m3 (21) 7.5 μg/m3 (32) 38.0
 
May 16, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 32.0 μg/m3 (30) 9.4 μg/m3 (40) 41.0
 
May 16, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 19.0 μg/m3 (18) 9.7 μg/m3 (41) 41.0
 
May 16, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 17.0 μg/m3 (16) 9.6 μg/m3 (40) 40.0
 
May 16, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 17.0 μg/m3 (16) 9.2 μg/m3 (39) 42.0
 
May 16, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 17.0 μg/m3 (16) 9.2 μg/m3 (39) 42.0
 
May 16, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 18.0 μg/m3 (17) 9.1 μg/m3 (38) 45.0
 
May 16, 2022, midnight N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 17.0 μg/m3 (16) 8.2 μg/m3 (35) 68.0
 
May 15, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 71.0 ppb (101) N/A 15.0 μg/m3 (14) 7.3 μg/m3 (31) 101.0
 
May 15, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 72.0 ppb (102) N/A 15.0 μg/m3 (14) 7.3 μg/m3 (31) 102.0
 
May 15, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 72.0 ppb (102) N/A 15.0 μg/m3 (14) 7.5 μg/m3 (32) 102.0
 
May 15, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 70.0 ppb (100) N/A 14.0 μg/m3 (13) 7.3 μg/m3 (31) 100.0
 
May 15, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (87) N/A 14.0 μg/m3 (13) 6.9 μg/m3 (29) 87.0
 
May 15, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A 15.0 μg/m3 (14) 7.5 μg/m3 (32) 74.0
 
May 15, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 15.0 μg/m3 (14) 7.8 μg/m3 (33) 55.0
 
May 15, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 21.0 μg/m3 (20) 10.0 μg/m3 (42) 42.0
 
May 15, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A 20.0 μg/m3 (19) 9.5 μg/m3 (40) 40.0
 
May 15, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 21.0 μg/m3 (20) 9.2 μg/m3 (39) 39.0
 
May 15, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 20.0 μg/m3 (19) 9.6 μg/m3 (40) 40.0
 
May 15, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 22.0 μg/m3 (21) 9.8 μg/m3 (41) 41.0
 
May 15, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 22.0 μg/m3 (21) 9.8 μg/m3 (41) 41.0
 
May 15, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 19.0 μg/m3 (18) 8.7 μg/m3 (37) 37.0
 
May 15, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 19.0 μg/m3 (18) 8.7 μg/m3 (37) 37.0
 
May 15, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 21.0 μg/m3 (20) 8.4 μg/m3 (36) 36.0
 
May 15, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 23.0 μg/m3 (22) 8.5 μg/m3 (36) 36.0
 
May 15, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 18.0 μg/m3 (17) 7.7 μg/m3 (33) 33.0
 
May 15, 2022, midnight N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 20.0 μg/m3 (19) 6.5 μg/m3 (28) 37.0
 
May 14, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 21.0 μg/m3 (20) 7.3 μg/m3 (31) 35.0
 
May 14, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 21.0 μg/m3 (20) 7.0 μg/m3 (30) 37.0
 
May 14, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 19.0 μg/m3 (18) 6.9 μg/m3 (29) 39.0
 
May 14, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 21.0 μg/m3 (20) 10.1 μg/m3 (43) 45.0
 
May 14, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 21.0 μg/m3 (20) 10.1 μg/m3 (43) 45.0
 
May 14, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 20.0 μg/m3 (19) 10.5 μg/m3 (44) 46.0
 
May 14, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 20.0 μg/m3 (19) 10.5 μg/m3 (44) 46.0
 
May 14, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 20.0 μg/m3 (19) 10.5 μg/m3 (44) 46.0
 
May 14, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 20.0 μg/m3 (19) 9.9 μg/m3 (42) 46.0
 
May 14, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 20.0 μg/m3 (19) 10.1 μg/m3 (43) 44.0
 
May 14, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 11.0 μg/m3 (11) 5.7 μg/m3 (24) 24.0
 
May 14, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 11.0 μg/m3 (11) 5.7 μg/m3 (24) 24.0
 
May 14, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 12.0 μg/m3 (12) 5.6 μg/m3 (24) 24.0
 
May 14, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 11.0 μg/m3 (11) 5.2 μg/m3 (22) 25.0
 
May 14, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 12.0 μg/m3 (12) 5.2 μg/m3 (22) 28.0
 
May 14, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 12.0 μg/m3 (12) 4.8 μg/m3 (20) 30.0
 
May 14, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 13.0 μg/m3 (13) 5.2 μg/m3 (22) 37.0
 
May 14, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 12.0 μg/m3 (12) 5.0 μg/m3 (21) 38.0
 
May 14, 2022, midnight N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 13.0 μg/m3 (13) 5.5 μg/m3 (23) 38.0
 
May 14, 2022, midnight N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 13.0 μg/m3 (13) 5.5 μg/m3 (23) 38.0
 
May 13, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 13.0 μg/m3 (13) 4.9 μg/m3 (21) 44.0
 
May 13, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 12.0 μg/m3 (12) 5.0 μg/m3 (21) 38.0
 
May 13, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 4.1 μg/m3 (18) 18.0
 
May 13, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 12.0 μg/m3 (12) 4.1 μg/m3 (18) 23.0
 
May 13, 2022, noon N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 11.0 μg/m3 (11) 4.9 μg/m3 (21) 23.0
 
May 13, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 13.0 μg/m3 (13) 5.6 μg/m3 (24) 24.0
 
May 13, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 13.0 μg/m3 (13) 5.6 μg/m3 (24) 24.0
 
May 13, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 13.0 μg/m3 (13) 5.7 μg/m3 (24) 26.0
 
May 13, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 13.0 μg/m3 (13) 5.7 μg/m3 (24) 26.0
 
May 13, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 13.0 μg/m3 (13) 5.9 μg/m3 (25) 26.0
 
May 13, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 12.0 μg/m3 (12) 5.7 μg/m3 (24) 25.0
 
May 13, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 12.0 μg/m3 (12) 5.6 μg/m3 (24) 26.0
 
May 13, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 13.0 μg/m3 (13) 5.7 μg/m3 (24) 26.0
 
May 13, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 13.0 μg/m3 (13) 5.4 μg/m3 (23) 26.0
 
May 13, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 13.0 μg/m3 (13) 5.0 μg/m3 (21) 30.0
 
May 13, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 16.0 μg/m3 (15) 5.2 μg/m3 (22) 33.0
 
May 13, 2022, midnight N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 13.0 μg/m3 (13) 4.5 μg/m3 (19) 38.0
 
May 12, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 10.0 μg/m3 (10) 3.8 μg/m3 (16) 44.0
 
May 12, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 12.0 μg/m3 (12) 3.5 μg/m3 (15) 47.0
 
May 12, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 10.0 μg/m3 (10) 3.5 μg/m3 (15) 50.0
 
May 12, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 13.0 μg/m3 (13) 3.9 μg/m3 (17) 68.0
 
May 12, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 10.0 μg/m3 (10) 3.4 μg/m3 (15) 51.0
 
May 12, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 10.0 μg/m3 (10) 3.4 μg/m3 (15) 51.0
 
May 12, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 11.0 μg/m3 (11) 3.7 μg/m3 (16) 50.0
 
May 12, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 12.0 μg/m3 (12) 4.1 μg/m3 (18) 51.0
 
May 12, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 12.0 μg/m3 (12) 4.1 μg/m3 (18) 51.0
 
May 12, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 13.0 μg/m3 (13) 4.7 μg/m3 (20) 50.0
 
May 12, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 13.0 μg/m3 (13) 4.7 μg/m3 (20) 50.0
 
May 12, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 15.0 μg/m3 (14) 5.3 μg/m3 (23) 46.0
 
May 12, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 15.0 μg/m3 (14) 5.3 μg/m3 (23) 46.0
 
May 12, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 18.0 μg/m3 (17) 6.1 μg/m3 (26) 38.0
 
May 12, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 18.0 μg/m3 (17) 6.1 μg/m3 (26) 38.0
 
May 12, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 16.0 μg/m3 (15) 5.9 μg/m3 (25) 32.0
 
May 12, 2022, noon N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 17.0 μg/m3 (16) 6.1 μg/m3 (26) 27.0
 
May 12, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 18.0 μg/m3 (17) 9.4 μg/m3 (40) 40.0
 
May 12, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 19.0 μg/m3 (18) 10.0 μg/m3 (42) 42.0
 
May 12, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 28.0 μg/m3 (26) 18.5 μg/m3 (65) 65.0
 
May 12, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 26.0 μg/m3 (25) 15.6 μg/m3 (59) 59.0
 
May 12, 2022, midnight N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 26.0 μg/m3 (25) 14.6 μg/m3 (57) 57.0
 
May 11, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 28.0 μg/m3 (26) 16.9 μg/m3 (62) 62.0
 
May 11, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 29.0 μg/m3 (27) 16.9 μg/m3 (62) 62.0
 
May 11, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 29.0 μg/m3 (27) 17.2 μg/m3 (62) 62.0
 
May 11, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 29.0 μg/m3 (27) 17.6 μg/m3 (63) 63.0
 
May 11, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 35.0 μg/m3 (33) 18.4 μg/m3 (65) 65.0
 
May 11, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 30.0 μg/m3 (28) 17.6 μg/m3 (63) 63.0
 
May 11, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 26.0 μg/m3 (25) 16.1 μg/m3 (60) 60.0
 
May 11, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 25.0 μg/m3 (24) 14.5 μg/m3 (57) 57.0
 
May 11, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 26.0 μg/m3 (25) 13.8 μg/m3 (55) 55.0
 
May 11, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A N/A 20.0
 
May 11, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 21.0 μg/m3 (20) 12.0 μg/m3 (50) 50.0
 
May 11, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 21.0 μg/m3 (20) 12.0 μg/m3 (50) 50.0
 
May 11, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 21.0 μg/m3 (20) 12.0 μg/m3 (50) 50.0
 
May 11, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 21.0 μg/m3 (20) 12.3 μg/m3 (52) 52.0
 
May 11, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 22.0 μg/m3 (21) 12.6 μg/m3 (53) 53.0
 
May 11, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 20.0 μg/m3 (19) 12.5 μg/m3 (52) 52.0
 
May 11, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 20.0 μg/m3 (19) 12.5 μg/m3 (52) 52.0
 
May 11, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 20.0 μg/m3 (19) 12.2 μg/m3 (52) 52.0
 
May 11, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 22.0 μg/m3 (21) 12.3 μg/m3 (52) 52.0
 
May 11, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 20.0 μg/m3 (19) 11.7 μg/m3 (49) 49.0
 
May 11, 2022, midnight N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 22.0 μg/m3 (21) 11.6 μg/m3 (49) 49.0
 
May 10, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 21.0 μg/m3 (20) 12.0 μg/m3 (50) 50.0
 
May 10, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 22.0 μg/m3 (21) 10.9 μg/m3 (46) 47.0
 
May 10, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 21.0 μg/m3 (20) 10.1 μg/m3 (43) 47.0
 
May 10, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 18.0 μg/m3 (17) 9.8 μg/m3 (41) 46.0
 
May 10, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 20.0 μg/m3 (19) 10.1 μg/m3 (43) 44.0
 
May 10, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 16.0 μg/m3 (15) 8.5 μg/m3 (36) 40.0
 
May 10, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 16.0 μg/m3 (15) 8.4 μg/m3 (36) 38.0
 
May 10, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 14.0 μg/m3 (13) 7.7 μg/m3 (33) 34.0
 
May 10, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 14.0 μg/m3 (13) 7.1 μg/m3 (30) 31.0
 
May 10, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 15.0 μg/m3 (14) 7.1 μg/m3 (30) 30.0
 
May 10, 2022, noon N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 14.0 μg/m3 (13) 6.7 μg/m3 (28) 28.0
 
May 10, 2022, noon N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 14.0 μg/m3 (13) 6.7 μg/m3 (28) 28.0
 
May 10, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 15.0 μg/m3 (14) 6.8 μg/m3 (29) 29.0
 
May 10, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 15.0 μg/m3 (14) 6.8 μg/m3 (29) 29.0
 
May 10, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 13.0 μg/m3 (13) 6.4 μg/m3 (27) 27.0
 
May 10, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 13.0 μg/m3 (13) 6.3 μg/m3 (27) 27.0
 
May 10, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 12.0 μg/m3 (12) 6.4 μg/m3 (27) 27.0
 
May 10, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 11.0 μg/m3 (11) 6.2 μg/m3 (26) 26.0
 
May 10, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 11.0 μg/m3 (11) 5.5 μg/m3 (23) 26.0
 
May 10, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 12.0 μg/m3 (12) 5.5 μg/m3 (23) 29.0
 
May 10, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 12.0 μg/m3 (12) 5.5 μg/m3 (23) 29.0
 
May 10, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 13.0 μg/m3 (13) 6.3 μg/m3 (27) 31.0
 
May 10, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 13.0 μg/m3 (13) 6.3 μg/m3 (27) 31.0
 
May 10, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 13.0 μg/m3 (13) 6.0 μg/m3 (25) 32.0